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2004 Chevrolet

Blazer 2WD

Auto 4-spd, 6 cyl, 4.3 L

Chevrolet Blazer: best and worst years
2004 Chevrolet Blazer 2WD
2004 photoCalreyn88CC BY-SA 4.0via Wikimedia Commons

Reported problems NHTSA record NHTSA owner complaints, model year

  • ELECTRICAL SYSTEM16%
  • STRUCTURE10%
  • SUSPENSION10%
  • ENGINE AND ENGINE COOLING6%
  • POWER TRAIN6%
  • SERVICE BRAKES6%

Source: NHTSA owner complaints, 62 total.

Chevrolet Blazer: best and worst years

Warranty manufacturer terms, by make

Basic
3 yr / 36k mi
Powertrain
5 yr / 60k mi
Roadside assistance
5 yr / 60k mi
Maintenance
1 yr / 12k mi
EV battery
8 yr / 100k mi

Source: www.gmfleet.com as of 2026-06

Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.